Use minified d3 and socket

Author: debugger22

app/index.html

@@ -32,9 +32,9 @@
     <link rel="stylesheet" href="https://cdn.jsdelivr.net/odometer/0.4.7/themes/odometer-theme-default.css" />
     <script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
     <script src="//cdnjs.cloudflare.com/ajax/libs/howler/2.0.0/howler.min.js"></script>
-    <script src="//cdn.socket.io/socket.io-1.4.5.js"></script>
+    <script src="//cdnjs.cloudflare.com/ajax/libs/socket.io/1.4.8/socket.io.min.js"></script>
     <script src="//cdn.jsdelivr.net/odometer/0.4.7/odometer.min.js"></script>
-    <script src="//cdnjs.cloudflare.com/ajax/libs/d3/4.2.6/d3.js"></script>
+    <script src="//cdnjs.cloudflare.com/ajax/libs/d3/4.2.6/d3.min.js"></script>
     <script src="//cdnjs.cloudflare.com/ajax/libs/seedrandom/2.4.2/seedrandom.min.js"></script>
     <script src="/static/public/js/main.js"></script>
   </head>